PRAKOSA, Adhi; SUMANTIKA, Ahsan. Why Do People Buy Virtual Items? An Assessment Using the Theory of Functional Value. KnE Social Sciences, [S. l.], v. 7, n. 14, p. 868–879, 2022. DOI: 10.18502/kss.v7i14.12038. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/12038. Acesso em: 12 oct. 2025.